Search International and National Patent Collections

1. (WO2010120131) METHOD FOR TREATING WASTE ORGANIC SOLVENTS

Pub. No.:    WO/2010/120131    International Application No.:    PCT/KR2010/002343
Publication Date: Fri Oct 22 01:59:59 CEST 2010 International Filing Date: Fri Apr 16 01:59:59 CEST 2010
IPC: G03F 7/26
Applicants: ENF TECHNOLOGY CO., LTD.
주식회사 이엔에프테크놀로지
JEONG, Jinbae
정진배
MUN, Jaewoong
문재웅
LEE, Myungho
이명호
JEONG, Hyun Cheol
정현철
KANG, Do Soon
강도순
Inventors: JEONG, Jinbae
정진배
MUN, Jaewoong
문재웅
LEE, Myungho
이명호
JEONG, Hyun Cheol
정현철
KANG, Do Soon
강도순
Title: METHOD FOR TREATING WASTE ORGANIC SOLVENTS
Abstract:
The present invention relates to a method for treating waste organic solvents which are generated in the process of manufacturing a display device. The method for treating waste organic solvents according to the present invention minimizes process trouble caused by the formation of a crosslinked structure by heat in the purification process of waste organic solvents, lowers the operation costs of equipment, and improves the recovery rate of organic solvents by suppressing the cross-linking polymerization of a negative photoresist component.